Open-source alternatives to Amazon S3

Free, open-source, downloadable replacements for Amazon S3

Distributed object, file and Iceberg storage — SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

alternative to Amazon S3

35.7k+33/dayApache License 2.0Cloud, photos & syncseaweedfs/seaweedfs

macOS Windows Linux

RustfsCLI

High-performance S3-compatible object storage — RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.

alternative to Amazon S3

35.3k+42/dayApache License 2.0Cloud, photos & syncrustfs/rustfs

macOS Windows Linux

VaultS3

Lightweight S3-compatible object storage with dashboard — Lightweight, S3-compatible object storage server with built-in web dashboard. Single binary, low memory, encryption at rest.

alternative to Amazon S3

1.6kGNU Affero General Public License v3.0Cloud, photos & syncKodiqa-Solutions/VaultS3

macOS Windows Linux Android